Crystal Oven/Controller

This oven and precision temperature controller is used to hold a crystal and maintain it at an elevated temperature. Such an elevated temperature is often required for noncritical phase matching (NCPM) or to avoid optical damage of crystals.

The crystal is first mounted in a Dia=10mm metal cartridge before it is inserted into the oven to ensure an excellent temperature homogeneity. For customer convenience crystals from Newlight Photonics can be pre-mounted in an oven upon request.

Amplication examples:

Noncritical Phasematching

LBO: SHG of Nd:YAG/YLF/YVO4 lasers or Yb fiber lasers (148-195°C),
OPO pumped by SHG of Nd:YAG/YLF/YVO4 or Ti:Sapphire lasers (50-200°C)

Reduction of optical damage

KTP, LiNbO3: Kept warm at ~ 80°C

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Model	Name	attr_size	Price	Availability	Action
OVN6421	Crystal oven with precision temperature controller (Crystal is not included)	Dia. 50 x 55mm	Ask
MC10-03	OD=10mm metal cartridge for 3x3mm (tolerance: +0/-0.2mm) crystal, compatible with OVN6421	Dia. 10mm	USD$89.00	2-3 Days
MC10-04	OD=10mm metal cartridge for 4x4mm (tolerance: +0/-0.2mm) crystal, compatible with OVN6421	Dia. 10mm	USD$89.00	2-3 Days
MC10-05	OD=10mm metal cartridge for 5x5mm (tolerance: +0/-0.2mm) crystal, compatible with OVN6421	Dia. 10mm	USD$89.00	2-3 Days
MC10-06	OD=10mm metal cartridge for 6x6mm (tolerance: +0/-0.2mm) crystal, compatible with OVN6421	Dia. 10mm	USD$89.00	2-3 Days

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Amplication examples:

Noncritical Phasematching

LBO: SHG of Nd:YAG/YLF/YVO4 lasers or Yb fiber lasers (148-195°C),
OPO pumped by SHG of Nd:YAG/YLF/YVO4 or Ti:Sapphire lasers (50-200°C)
KNbO3: SHG of 860-950nm (y-cut) (50-180°C),
SHG of 990-1064nm (z-cut) (50-188°C)
LiNbO3: SHG of Nd:YAG/YLF/YVO4 lasers (120°C)
KD*P: SHG of 532nm (52.1°C), ADP: SHG of 532 nm (51.2°C)

Reduction of optical damage

KTP, LiNbO3: Kept warm at ~ 80°C

Protection from moisture

BBO, KD*P, KDP: Kept warm at well above the room temperature.

General Specifications:

Power Consumption: 50W
AC Voltage : 110V
Temperature Sensor: RTD Pt100
Operating Temperature Range: Room Temperature - 200°C
Temperature Stability: 0.1°C @ 148°C (Standard Deviation)
Host Crystal Dimension: 3x3x5mm to 6x6x30mm
Oven External Size: Φ50.0x55.0mm
Controller Size: 49mm(Width) x 96mm(Height) x 120mm(Depth)

Oven dimensions and polarization configuration for SHG of ~ 1 μm in LBO crystal:

Mounts:

The following mounts from the third parties can be used to set up the oven quickly,

Thorlabs V-Mount C1513 or
Newport Optical Mount U-200A

Warning:

The surface of the oven can be hot ~ 100^oC. Users are advised to build a protective enclosure (with openings for light) around the oven to avoid scalding from the hot surface.

OVN6421-Controller Operating Manual