JDS Uniphase 1202-1

The JDS Uniphase 1202-1 is a helium-neon laser power supply that delivers highly regulated constant current output for 633 nm red HeNe lasers. Designed for laboratory and industrial applications, this compact unit provides stable optical performance and integrates with a range of JDS Uniphase and compatible laser heads. The power supply weighs 1.2 lbs and operates from either 100/120 Vac or 220 Vac mains, configurable by model suffix.

## Technical Specifications

• **Input Voltage:** 100/120 Vac or 220 Vac (model-dependent)
• **Input Current:** 0.12 A
• **Wavelength:** 633 nm (helium-neon)
• **Output Power:** 10 mW (with compatible laser heads such as 1137P or 1125P)
• **Warm-up Time:** 10–20 minutes
• **Power Supply Weight:** 1.2 lbs
• **CDRH Classification:** Class II or Class IIIa (configuration-dependent)

## Key Features

• Highly regulated constant current output ensures optical stability
• Rotary key control prevents unauthorized operation; key is retained in ON position
• Laser radiation emission indicator light
• Beam attenuator located on laser head output to limit radiation exposure
• Remote control connector for optional remote switching
• Compact brick-type form factor with rugged construction

## Compatible Laser Heads

• JDS Uniphase 1137P
• JDS Uniphase 1125P
• Hughes 3225H-PC

The 1202-1 is part of the JDS Uniphase 1200 Series and uses standard laser head connectors (Alden-type or equivalent) to interface with supported optical modules. Input voltage configuration is specified at order time via model suffix designation.