Ideal Spectroscopy HabaneroTM Reference Cell Furnace, 900°C Max Temperature. (Heater Controller and Accessories NOT Included) Ideal Spectroscopy’s HabaneroTM is a compact, benchtop sized furnace compatible with all of Ideal Spectroscopy’s sealed wavelength reference cells. The Habanero has a maximum operating temperature of 900°C, which is especially useful for high temperature references such as tellurium and the excited states of iodine. The Habanero can also operate at lower temperatures (<200°C) for use with any of Ideal Spectroscopy’s sealed wavelength reference cells, although care must be taken to not exceed the damage threshold temperature of alkali and organic reference cells. Raising the temperature of a reference material that is solid under normal conditions increases the number density of atoms or molecules in the gas phase. This increases the optical density of the reference, increasing signal to noise ratios and the number of lines that can be confidently used to calibrate your spectrum. Raising the temperature also changes the distribution of populated states, allowing access to calibration-quality absorption lines beginning from higher rotational, vibrational, and even electronic states in wavelength ranges inaccessible at normal room temperature. Some reference materials have absorption lines or peaks that move as a function of temperature. In these situations, precise, long-term temperature control is necessary to maintain calibration during the full duration of an experiment. The Habanero provides a stable temperature and convenient housing for many reference cell applications. It provides an even, elevated temperature to maintain a constant absorption spectrum of tellurium for laser locking and spectrum calibration. For applications where greater resolution is required, it can be used in a saturated absorption system for doppler-free absorption spectroscopy. As configured, the Habanero is ready for use in transmission spectroscopy. The Habanero has a maximum operating temperature of 900°C. It’s resistive heating elements are designed to be powered by 100-120 VAC, 50/60 Hz, 3.6 A and have a heating power of 425 W under these conditions. Reducing the voltage will result in a slower heating rate and reduced maximum temperature. The power is supplied to the heater via an included power cord equipped with a male NEMA 5-15 straight blade connector, which is the standard plug used in the United States. The power plug must be connected to a power regulating device, such as our PID Controller. Connecting directly to an unregulated power source (such as the wall or a power strip) will result in overheating and permanent damage to the device. The Habanero is equipped with a type K thermocouple with a male miniature straight blade connector for temperature monitoring. When the internal temperature is high, the outside furnace surface may reach up to 130°C. The furnace must have at least 3" of open space on each side and 12" of open space above it for adequate ventillation. We recommend that the furnace be elevated by at least 3" above the working surface it is placed on. The furnace should never be placed in an space that is enclosed on more than 4 sides when in operation. The Habanero’s windows are two 1" OD wedged fused silica windows. Replacement windows can be purchased from our website here or you may provide your own optics if focusing or other special considerations are required for your application. Be aware that many optical coatings degrade and curved optics may warp at elevated temperatures. The windows may be removed entirely but this will result in reduced heating performance and temperature uniformity. Recommended Temperature Controller We recommend using the Ideal Vacuum PID Plug & Play Heater Control System as the Habanero’s heater controller. This PID controller easy to use and is pre-configured to accept the Habanero’s thermocouple output. You will need the following accessories: Ideal Vacuum PID Plug & Play Heater Control System. Standard 120 V, 15 A Power Cord. C20 Male to 5-15R/20R Female Power Adapter. Recommended Mounting Accessories The base of the Habanero has 8 x 8-32 tapped holes for mounting. We recommend using the following accessories for easiest mounting: 2 x Optical Posts. 2 x Optical Post Holders. 2 x Optical Pedestal Posts. Optical Post Screws.

Basic Foot Kit for Ideal Spectroscopy Habanero Reference Cell Furnace. (Furnace Not Included) This kit contains four (4) 3" optical posts (S101031) and all necessary screws to connect them to the furnace. The furnace and controller are not included and are sold separately. This kit provides your furnace with stable mounting that meets the minimum recommended 3" clearance above the working surface. Ideal Spectroscopy’s Habanero is a benchtop sized furnace compatible with all of Ideal Spectroscopy’s sealed wavelength reference cells. The Habanero has a maximum operating temperature of 900°C, which is especially useful for high temperature references such as tellurium and the excited states of iodine. The Habanero can also operate at lower temperatures (<200°C) for use with any of Ideal Spectroscopy’s sealed wavelength reference cells, although care must be taken to not exceed the damage threshold temperature of alkali and organic reference cells. The furnace must have at least 3" of open space on each side and 12" of open space above it for adequate ventillation. We recommend that the furnace be elevated by at least 3" above the working surface it is placed on, which is the height achieved using the mounting posts in this kit. The furnace should never be placed in a space that is enclosed on more than 4 sides when in operation.

Ideal Vacuum Heavy Duty 20A, 2400W, Single Zone PID Heater Control System, 100-240 VAC, 1 Setpoint, RS485 ModbusThis Ideal Vacuum Heavy Duty, single zone 20A PID heater control system is designed to accurately measure and control the temperature of our conflat flange ThinBand nozzle heaters, Ideal Vacuum Cube heater plates, and other vacuum heater and chiller units in real time. The heater control operates at 100-240 VAC and can handle heaters up to 20A. The controller uses a type K thermocouple (sold separately). Temperature is monitored either directly on the heater control’s front panel, or via RS485/Modbus (DB9 female connector) remotely by a computer. Temperature is controlled by a user programmable set point. Two set point relays, wired through the DB9 connector, are available to activate other equipment (i.e., valve solenoids) when the set point is reached. These set point relays are rated for 1A maximum. The PID has many relay configurations which can be programmed according to the user ‘s requirements. The control system is housed in a strong and attractive ¼ DIN brushed aluminum enclosure. Hardware is included for table top use or panel mounting. Cutout for ¼ DIN panel mounting is 92mm x 92 mm (3.62x3.62 in.). Safety features include an over temperature audible alarm, and a thermal circuit breaker incorporated into the main power switch. This Ideal Vacuum Heavy Duty heater control system includes a robust 12 gauge input power cable with a 5-20P (20A) plug. The package also includes a C19 power entry plug (male C19) for wiring to a heater. Additional C19 power entry plugs are available (P1011284) to connect to different heaters without rewiring. A splitter kit (P1011285) is also available (C19 male plug to dual C20 female connectors), which allows the simultaneous connection of two heaters to the system (2400W total @120 VAC, 4800W total @240 VAC). Please see part number P1011963 for a 15A, 10 ft. long power Cord with NEMA 5-15P plug (standard 110V plug). Note: This system may also be powered on 208/240 VAC (50/60 Hz). Heaters must be rated for the same voltage as the input voltage. At 240 VAC, the total allowable heater load is 20A (4800W). For 240 VAC use, the user must supply their own power cord. Please see the downloads for the PID Quick Start directions and controller manual.

3M DuPont 5419 Ultra-High Vacuum Kapton Low Static High Temperature Polyimide Gold Film Tape, 1/4" Wide, 36 yd. Long. This 1/4" wide x 36 yd. roll of 3M DuPont Kapton polyimide film is suitable for use in high and ultra-high vacuum due to its low mass and volatile condensable material outgassing. This thin film gold polyimide tape has a silicone adhesive which gives it a useful temperature range of -73°C to 260°C. The polyimide film does not soften and provides an excellent release surface at elevated temperatures. With its extremely low electrostatic discharge on unwind, strong dielectric and tensile strength, it performs well under all pressures from Ultra-High Vacuum to past ambient pressures. 3m DuPont Kapton 5419 polyimide tape is offered in 36 yard rolls supplied on 3" plastic cores. Widths of 1/4", 1/2" 3/4", and 1" are available. 3M DuPont Kapton Polyimide Tape Specs: Adhesion to steel: 20 oz./in. width (22 N/100mm) Tensile Strength at Break: 33 lbs./in. width (578 N/100 mm) Elongation at Break: 60% Backing Thickness: 1.0 mil (0.03 mm) Total Tape Thickness: 2.7 mil (0.07 mm) Temperature Use Range: -73° to 260°C (-100° to 500°F) Dielectric Strength: 7000 volts Insulating Resistance: >1 x 106 ohms Outgassing: %TLM = 0.58, %CVCM = 0.24

3M DuPont 5419 Ultra-High Vacuum Kapton Low Static High Temperature Polyimide Gold Film Tape, 1/2" Wide, 36 yd. Long. This 1/2" wide x 36 yd. roll of 3M DuPont Kapton polyimide film is suitable for use in high and ultra-high vacuum due to its low mass and volatile condensable material outgassing. This thin film gold polyimide tape has a silicone adhesive which gives it a useful temperature range of -73°C to 260°C. The polyimide film does not soften and provides an excellent release surface at elevated temperatures. With its extremely low electrostatic discharge on unwind, strong dielectric and tensile strength, it performs well under all pressures from Ultra-High Vacuum to past ambient pressures. 3m DuPont Kapton 5419 polyimide tape is offered in 36 yard rolls supplied on 3" plastic cores. Widths of 1/4", 1/2" 3/4", and 1" are available. 3M DuPont Kapton Polyimide Tape Specs: Adhesion to steel: 20 oz./in. width (22 N/100mm) Tensile Strength at Break: 33 lbs./in. width (578 N/100 mm) Elongation at Break: 60% Backing Thickness: 1.0 mil (0.03 mm) Total Tape Thickness: 2.7 mil (0.07 mm) Temperature Use Range: -73° to 260°C (-100° to 500°F) Dielectric Strength: 7000 volts Insulating Resistance: >1 x 106 ohms Outgassing: %TLM = 0.58, %CVCM = 0.24

3M DuPont 5419 Ultra-High Vacuum Kapton Low Static High Temperature Polyimide Gold Film Tape, 3/4" Wide, 36 yd. Long. This 3/4" wide x 36 yd. roll of 3M DuPont Kapton polyimide film is suitable for use in high and ultra-high vacuum due to its low mass and volatile condensable material outgassing. This thin film gold polyimide tape has a silicone adhesive which gives it a useful temperature range of -73°C to 260°C. The polyimide film does not soften and provides an excellent release surface at elevated temperatures. With its extremely low electrostatic discharge on unwind, strong dielectric and tensile strength, it performs well under all pressures from Ultra-High Vacuum to past ambient pressures. 3m DuPont Kapton 5419 polyimide tape is offered in 36 yard rolls supplied on 3" plastic cores. Widths of 1/4", 1/2" 3/4", and 1" are available. 3M DuPont Kapton Polyimide Tape Specs: Adhesion to steel: 20 oz./in. width (22 N/100mm) Tensile Strength at Break: 33 lbs./in. width (578 N/100 mm) Elongation at Break: 60% Backing Thickness: 1.0 mil (0.03 mm) Total Tape Thickness: 2.7 mil (0.07 mm) Temperature Use Range: -73° to 260°C (-100° to 500°F) Dielectric Strength: 7000 volts Insulating Resistance: >1 x 106 ohms Outgassing: %TLM = 0.58, %CVCM = 0.24

3M DuPont 5419 Ultra-High Vacuum Kapton Low Static High Temperature Polyimide Gold Film Tape, 1" Wide, 36 yd. Long. This 1" wide x 36 yd. roll of 3M DuPont Kapton polyimide film is suitable for use in high and ultra-high vacuum due to its low mass and volatile condensable material outgassing. This thin film gold polyimide tape has a silicone adhesive which gives it a useful temperature range of -73°C to 260°C. The polyimide film does not soften and provides an excellent release surface at elevated temperatures. With its extremely low electrostatic discharge on unwind, strong dielectric and tensile strength, it performs well under all pressures from Ultra-High Vacuum to past ambient pressures. 3m DuPont Kapton 5419 polyimide tape is offered in 36 yard rolls supplied on 3" plastic cores. Widths of 1/4", 1/2" 3/4", and 1" are available. 3M DuPont Kapton Polyimide Tape Specs: Adhesion to steel: 20 oz./in. width (22 N/100mm) Tensile Strength at Break: 33 lbs./in. width (578 N/100 mm) Elongation at Break: 60% Backing Thickness: 1.0 mil (0.03 mm) Total Tape Thickness: 2.7 mil (0.07 mm) Temperature Use Range: -73° to 260°C (-100° to 500°F) Dielectric Strength: 7000 volts Insulating Resistance: >1 x 106 ohms Outgassing: %TLM = 0.58, %CVCM = 0.24

Conflat Vacuum Fittings Bakeout Surface Mount K-Type Thermocouple, Response Times < 0.15 Seconds.Provides Temperature Feedback For Our Ideal Vacuum Heater Control System P/N P1011283 and P107361. These self-adhering mount K-Type thermocouples provide a rapid response (less than 0.15 seconds) and can be operated up to temperatures of 260°C (500°F) or can be cemented in place for use at temperatures up to 315°C (600°F). They use a polyimide and fiberglass junction insulation along with a fiberglass-insulated lead wire and require a patch length 1" by 0.375" width. It is important that the thermocouple be securely connected to the part being heated at all times so that good thermal contact in achieved during the complete bakeout cycle. Caution, if the thermocouple loses contact with the fitting, the temperature controller will measure a much lower temperature of the room air. This will result in a dangerously high run away heating of the vacuum-flanged fitting. We recommend that these thermocouples be directly adhered to the outer surface of the flange with the band nozzle heater installed over the thermocouple. This procedure will clamp the thermocouple onto the heated conflat flange. Information On Our Plug & Play PID Heater Control SystemsOur single zone PID heater control systems (P1011283) and (P107361) are designed to accurately measure and control the temperature of our conflat flange ThinBand nozzle heaters, as well as Ideal Vacuum Cube heater plates, and other vacuum heater and chiller units in real time. These heater control systems can operate at 120 or 240VAC with single or multiple heater loads up to 20A (2400W@120VAC, 4800W@240VAC). Information On Our Conflat Nozzle Type Band HeatersThese conflat 2.75 (2-3/4) inch nozzle heaters are designed to be tightened around the outer surface of the conflat flange. The thermal energy from the bakeout process helps desorb layers of water vapor in vacuum chambers allowing the molecular water vapor to be pumped away leading to a much quicker pump down time for ultra-high vacuum (UHV) applications. These conflat flange bakeout nozzle heaters are a low-cost solution to more expensive CF heating jackets. These conflat thin band nozzle heaters have a 2.75-inch inner diameter by 1.0-inch width, operate on 110 to 120 VAC input power, consume 300 Watts of power. and have 18-inch flying FFG Leads. They are tightened on to the conflat flange with an integrated socket head cap screw hardware component. Conflat ultra-high vacuum metal-to-metal seal with copper gasket and stainless-steel conflat flanges allows for baking of temperatures up to 450 °C. (maximum bakeout temperature can be limited by the choice of gasket material). These nozzle heaters work directly with our heating and temperature control units which incorporate temperature measurement input for a thermocouple. These items work together to make a complete CF heating and temperature control solution. Caution - it is important to understand the risk of being burned by heated vacuum flanges. The bakeout temperature of conflat flanges and fittings can reach 450 degrees Celsius! The vacuum system operator needs to be trained correctly on how to safely work around these very hot surfaces. The links below will take you to our selection of CF heaters, Cube heater plates and thermocouples (including feedthrough types). CF Flange Bakeout HeatersIdeal Vacuum Cube Heater PlatesK Type Thermocouples

Power Cord, NEMA 5-15P to IEC 320-C19, 10 Ft., SJT, 14 AWG, 15A, 1800W, used with Ideal Vacuum PID Heater Controller, P107361. This is a 10 ft. power cord with an IEC 320-C19 plug on one end (standard computer type power plug) and a NEMA 5-15P standard house type 120 VAC power plug on the other. The cord is 14 ga. and SJT rated (300V max). It can be used on any equipment that requires a C19 power plug, for example our PID Heater Controller, model P107361, for heaters that draw 15A or less, or on XDS35i scroll pumps.

Splitter Kit for Using Dual Heaters with Ideal Vacuum PID Plug & Play Heater Control Systems, C19 Male Plug to two C20 Female ConnectorsThis splitter adapter kit allows two heaters to be connected simultaneously to the Ideal Vacuum PID Plug & Play Heater Control System. For systems requiring multiple heaters for better heat distribution, or in multiple locations, this is the solution. The splitter is rated for total heater loads of 20A@120 VAC (2400W) and 16A@240 VAC (3800W). The kit includes the block splitter connector and two C19 power entry plugs (P1011284).

USB 2.0 to RS-485 Cable Adapter with Terminal Block Changer. This cable connects to a USB 1.1 or higher port on a computer and provides a serial com port that can be configured to work with RS-485 devices. When connected to a USB 2.0 port it supports data transfer rates of up to 3 MBaud. No external power supply is needed. This adapter can plug directly into Ideal Vacuum’s Heavy Duty Heater Controller to provide programming and serial control without the use of the included breakout board. However, the breakout board can be used to regain access to the relay functionality. The breakout board may also be used with other devices that do not follow the same RS-485 DB-9 pinout convention.

N-BK7 Glass Replacement Window for Glass Vacuum Gas Cells, Reference Cell Heaters, and Spectroscopy Furnaces, 1" (25.4 mm) OD, 0.197" (5 mm) Thickness. This listing is for the sale of one (1) replacement window with the following characteristics: Material: N-BK7 Glass. Dimensions: 1" (25.4 mm) OD, 0.197" (5 mm) Thickness. 0.5° Wedge Between Transmitting Surfaces. Surface Flatness: ?/20 Over Central 10 mm, ?/10 Over Entire Clear Aperture. These windows are suitable for visible and NIR laser applications. The 0.5° wedge helps prevent unwanted etalon effects, fringe patterns, and cavity feedback. The high surface flatness prevents beam distortion. These windows are uncoated for use over their entire optical range. These windows are compatible with Ideal Vacuum’s glass gas cells, Habanero reference cell furnace (up to 619 °C), and Serrano reference cell heater. N-BK7 PropertiesOpticalTransmission Range: 0.35 to 2.0 µm Refractive Index: 1.5168 at 587.5618 nm Reflection Loss: 8.1% at 587.5618 nm (2 surfaces) Chemical behavior of polished surfacesClimatic resistance class CR (2) (ISO/WD 13384) Acid resistance class SR (1) (ISO 8424) Alkali resistance class AR (2) (ISO 10629) Phosphate resistance class PR (2,3) (ISO 9689) Stain resistance class FR (0) Suitable for water exposure Maximum operating temperature 619 °C

Fused Silica Glass Replacement Window for Glass Vacuum Gas Cell, Reference Cell Heaters, and Spectroscopy Furnaces, 1" (25.4 mm) OD, 0.197" (5 mm) Thickness. This listing is for the sale of one (1) replacement window with the following characteristics: Material: Fused Silica. Dimensions: 1" (25.4 mm) OD, 0.197" (5 mm) Thickness. 0.5° Wedge Between Transmitting Surfaces. Surface Flatness: ?/20 Over Central 10 mm, ?/10 Over Entire Clear Aperture. These windows are suitable for UV, visible, and NIR laser applications. The 0.5° wedge helps prevent unwanted etalon effects, fringe patterns, and cavity feedback. The high surface flatness prevents beam distortion. These windows are uncoated for use over their entire optical range. These windows are compatible with Ideal Vacuum’s glass gas cells, Habanero reference cell furnace, and Serrano reference cell heater. Fused Silica PropertiesOpticalTransmission Range: 0.185 to 2.1 µm Refractive Index: 1.46 at 530 nm Reflection Loss: 6.8% at 588 nm (2 surfaces) Chemical behavior of polished surfacesClimatic resistance class CR (1) (ISO/WD 13384) Acid resistance class SR (1) (ISO 8424) Alkali resistance class AR (1) (ISO 10629) Phosphate resistance class PR (1) (ISO 9689) Stain resistance class FR (0) Suitable for water exposure Maximum operating temperature 1600 °C

Sapphire Replacement Window for Glass Vacuum Gas Cell, Reference Cell Heaters, and Spectroscopy Furnaces, 1" (25.4 mm) OD, 0.197" (5 mm) Thickness. This listing is for the sale of one (1) replacement window with the following characteristics: Material: Sapphire (Al2O3). Dimensions: 1" (25.4 mm) OD, 0.197" (5 mm) Thickness. 0.5° Wedge Between Transmitting Surfaces. Surface Flatness: ?/2 Over Central 10 mm, ? Over Entire Clear Aperture. These windows are suitable for UV, visible, and IR laser applications. The 0.5° wedge helps prevent unwanted etalon effects, fringe patterns, and cavity feedback. These windows are uncoated for use over their entire optical range. These windows are compatible with Ideal Vacuum’s glass gas cells, Habanero reference cell furnace, and Serrano reference cell heater. Sapphire PropertiesOpticalTransmission Range: 0.15 to 5 µm Refractive Index: 1.74663 at 1.06 µm Reflection Loss: 14% at 1.06 µm (2 surfaces) Absorption Coef.: 3.0 x 10-2 cm-1 @ 2.4 µm Reststrahlen Peak: 13.5 µmChemical behavior of polished surfacesClimatic resistance class CR (n/a) (ISO/WD 13384) Acid resistance class SR (n/a) (ISO 8424) Alkali resistance class AR (n/a) (ISO 10629) Phosphate resistance class PR (n/a) (ISO 9689) Stain resistance class FR (n/a) Suitable for water exposure Maximum operating temperature 1134 °C

Calcium Fluoride (CaF2) Replacement Window for Glass Vacuum Gas Cell, Reference Cell Heaters, and Spectroscopy Furnaces, 1" (25.4 mm) OD, 0.197" (5 mm) Thickness. This listing is for the sale of one (1) replacement window with the following characteristics: Material: Calcium Fluoride (CaF2). Dimensions: 1" (25.4 mm) OD, 0.197" (5 mm) Thickness. 0.5° Wedge Between Transmitting Surfaces. Surface Flatness: ?/16 Over Central 10 mm, ?/8 Over Entire Clear Aperture. These windows are suitable for UV, visible, and IR laser applications. The 0.5° wedge helps prevent unwanted etalon effects, fringe patterns, and cavity feedback. The high surface flatness prevents beam distortion. These windows are uncoated for use over their entire optical range. These windows are compatible with Ideal Vacuum’s glass gas cells, Habanero reference cell furnace (up to 600-1000 °C depending on humidity), and Serrano reference cell heater. Calcium Fluoride (CaF2) PropertiesOpticalTransmission Range: 0.13 to 10µm Refractive Index: 1.399 at 5µm Reflection Loss: 5.4% at 5µm Absorption Coef.: 7.8 x 10-4 cm-1 at 2.7 µm Reststrahlen Peak: 35 µmChemical behavior of polished surfacesClimatic resistance class CR 1 (ISO/WD 13384) Acid resistance class SR 4.5 (ISO 8424) Alkali resistance class AR 2.3 (ISO 10629) Phosphate resistance class PR 1.3 (ISO 9689) Stain resistance class FR 0 Solubility: 0.0017g/100g water at 20°C (Do not immerse in water.) Maximum operating temperature 600 °C (Wet or Humid), 1000 °C (Dry)