PHASE SHIFTER

General Photonics' all fiber phase shifter/modulator provides phase shifts up to 15π from DC to 20 kHz. The all fiber construction practically eliminates insertion loss and back reflection. This compact device is ideal for fiber laser systems, fiber resonators, and fiber interferometers for precision phase tuning or phase modulation.

• Compact size
• Low insertion loss
• Low residual amplitude modulation
• Low PDL
• Low cost
• NoTail™ model available

• Fiber interferometer systems
• Fiber laser systems
• Fiber sensor systems

Insertion Loss	< 0.1 dB
Return Loss	> 65 dB
Total Phase Shifter (0~ 20kHz)	8 π ~ 15 π
Half-wave Voltage (0~20kHz)	10 volts ~ 20 volts
Operating Wavelength	970 ~ 1650 nm
PDL	< 0.05 dB
Residual Amplitude Modulation	± 0.01 dB
Operating Temperature	0 ~ 50 °C
Storage Temperature	-40 ~ 85 °C
Max. Applied Voltage	150 volts
Dimensions	0.55" × 0.55" × 1.38" (w/ pigtail) 0.55" × 0.55" × 2.90" (NoTail™)