Differences

This shows you the differences between two versions of the page.

--- d2:spectroscopy_module_210 [2016/08/31 10:30] – [Inputs, Outputs, and Controls] Michael Radunsky
+++ d2:spectroscopy_module_210 [2016/08/31 10:40] – [Inputs, Outputs, and Controls] Michael Radunsky
@@ Line 65: / Line 65: @@
 <WRAP center round box 620px>
-[{{ :d2:d2-210:d2-210_top.jpg?nolink&600 |D2-210 Spectroscopy Module with cover removed.}}]</WRAP>
+<imgcaption 210_drawing|Beam path and component map>[{{ :d2:d2-210:d2-210_top.jpg?nolink&600 |D2-210 Spectroscopy Module with cover removed.}}]</imgcaption></WRAP>
-<WRAP center round box 420px>[{{ :d2:d2-210:d2-210-temp-adjust.jpg?400 |2nd revision of temperature control board}}]</WRAP>
+<WRAP center round box 420px><imgcaption temp_adj_photo>[{{ :d2:d2-210:d2-210-temp-adjust.jpg?400 |2nd revision of temperature control board}}]</imgcaption></WRAP>
 Input light passes through an adjustable λ/2 waveplate and polarizing beamsplitter (PBS) that directs a user-controlled portion of the beam to the vapor cells and detectors.  (For the fiber-coupled option the user will generally input most of the light.) The beam is then passed through a cleanup PBS and split on a 50:50 non-polarizing beamsplitter (NPBS).  One portion is then passed through a reference vapor cell (Doppler subtraction option) or passed directly to the reference photodiode.
@@ Line 129: / Line 129: @@
 **Tilt Plate**
-A polarizing beamsplitter (PBS) is fixed to a ball joint formed by a truncated steel ball held by a conformal brass ring.  Two cone screws clamp the ring against the ball and fix the position of the PBS.  See Alignment Procedure below for instructions on how to align and fix the PBS.{{ :d2:d2-210:tilt_plate.png?nolink&400 |}}
+A polarizing beamsplitter (PBS) is fixed to a ball joint formed by a truncated steel ball held by a conformal brass ring.  Two cone screws clamp the ring against the ball and fix the position of the PBS.  See Alignment Procedure below for instructions on how to align and fix the PBS.<WRAP center round box 420px>
+<imgcaption tilt_plate|Input beam tilt plate adjustment>{{ :d2:d2-210:tilt_plate.png?nolink&400 |}}</imgcaption></WRAP>
 **λ/2 Waveplate**
@@ Line 135: / Line 137: @@
 A waveplate attached to the front plate by magnets can be used to select the splitting fraction of the Tilt Plate PBS.
-{{ :d2:d2-210:halfwave_adjuster.jpg?nolink&400 |}}
+<WRAP center round box 420px>
+<imgcaption halfwaveplate|Half wave plate adjuster>{{ :d2:d2-210:halfwave_adjuster.jpg?nolink&400 |}}</imgcaption></WRAP>