特徴

– – DDSベースで精密な周波数制御を実現
– 自動EOM共振周波数ロック(Q-Lock)
– 周波数ドリフト補償(F-Lock)
– 超コンパクトなパッケージ

代表的なアプリケーション

  • RF driver for resonantly enhanced light modulators
  • Laser frequency stabilisation (e.g. FM-/MT-Spectroscopy, PDH-Lock)
  • Spectral broadening
QDR20QDR200
Frequency Range (MHz)0.1 – 205 – 200
Max. RF power (dBm)2020
Q-lock
I/O1x digital1x digital
Software interfacePython (USB)Python (USB)
Dimensions (cm³)10x14x1910x14x19
Supply voltage12VDC12VDC

選択可能なオプション

High Drive Power: +A
integrated RF amplifier
<1W | <3W | <5W versions available
fully protected RF output

関連製品


Resonant Phase Modulators

PM6

FREE-SPACE PHASE MODULATORS
Resonance frequency range: 0.1 – 1.9MHz
Typ. manual tuning range: f₀ +/- 10%
Laser range: UV – MIR
Applications: LFSATC/ITCOpt. Clocks


Resonant Phase Modulators

PM8

FREE-SPACE PHASE MODULATORS
Resonance frequency range: 2.0 – 30GHz
Typ. manual tuning range: f₀ +/- 10%
Laser range: UV – MIR
Applications: LFSATC/ITCOpt. Clocks



Amplitude Modulators

AM6

Free-space resonant Amplitude Modulators
Resonance frequency range: 0.1 – 1.9MHz
Extinction ratio: >100:1 (typ.)
Laser range: UV – SWIR
Applications: Single Photons, Lock-In