diff options
Diffstat (limited to 'cavity_design_demo.m')
| -rw-r--r-- | cavity_design_demo.m | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/cavity_design_demo.m b/cavity_design_demo.m index 1108f11..b81864c 100644 --- a/cavity_design_demo.m +++ b/cavity_design_demo.m @@ -20,6 +20,14 @@ d1=0.2; d2=1; Ltot = d1+d2; % total resonator length +% time to build the optics set +mirror1.abcd = abcd_mirror( R1 ) ; +mirror1.x = d1; +mirror2.abcd = abcd_mirror( R2 ) ; +mirror2.x = d1 + d2; +optics={mirror1, mirror2}; + + % operational wavelength lambda = 795e-9; @@ -27,7 +35,7 @@ lambda = 795e-9; % follow figure 4: elements goes as d1, f1, d3, f2 % where f1 and f2 lens mirror equivalent with f_i=R_i/2 -abcd_cavity = abcd_mirror(R2)*abcd_free_space(d2)*abcd_mirror(R1)* abcd_free_space(d1); +abcd_cavity = optics2abcd( optics ); if ~isCavityStable(abcd_cavity) display('Cavity is unstable !'); @@ -54,13 +62,6 @@ end %% Preparing for the graphical mode output -% time to build the optics set -mirror1.abcd = abcd_mirror( R1 ) ; -mirror1.x = d1; -mirror2.abcd = abcd_mirror( R2 ) ; -mirror2.x = d1 + d2; -optics={mirror1, mirror2}; - % display properties setup lens_width = .03; %Lens width show_lens_width = 1; %Set to 1 to enable display of lens width on solution propagation plot @@ -74,7 +75,7 @@ display_prop = [show_lens_width, show_lens_position]; waist_at_mirrors display('Presumed size and location of the cavity waist'); -[w0, z0] = cavity_abcd2its_waist_and_position( abcd_cavity, lambda, Ltot ) +[w0, z0] = cavity_optics2its_waist_and_position( optics, lambda ) q0_via_propagation = gbeam_propagation ( z0, qstart, zstart, optics ); [w0prop, R0prop] = q2wr(q0_via_propagation, lambda); |