报价 面议
Parameter | Typical@1550nm |
Detection | |
Spectral range | 900 to 1700nm |
Quantum Efficiency | Adjustable from 5% to 25%(5% increments) |
Dead time | Adjustable from 0ns to 999us(500nm increments) |
Optical fiber type | SMF or MMF |
Dark count Rate |
<5.0 10^-6 per ns@10% QE for Single mode fiber <1.0 10^-5 per ns@10% QE for Single mode fiber |
After pulsing | <1% @ 100kHz, 10ns gate and 10% QE |
Timing jitter |
<200ps @25% QE <500 ps@15%QE |
Detection rate | Variable up to 20MHz |
Cooling time | <2 min@25℃ |
INPUT SINGAL | |
External trigger | Variable up to 20MHZ, TTL and sinusoidal |
Internal trigger generator | Variable up to 20MHz |
Effective Gate width | Adjustable from 1ns to 100ns(0.5ns increments) |
Delay control | Variable from 0 to 128ns(0.5ns increments) |
OUTPUT SIGNAL | |
Detection OUT | TTL signal(80ns width) |
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